/* Copyright 2007,2010,2012,2015,2019 IPB, Universite de Bordeaux, INRIA & CNRS
**
** This file is part of the Scotch software package for static mapping,
** graph partitioning and sparse matrix ordering.
**
** This software is governed by the CeCILL-C license under French law
** and abiding by the rules of distribution of free software. You can
** use, modify and/or redistribute the software under the terms of the
** CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
** URL: "http://www.cecill.info".
** 
** As a counterpart to the access to the source code and rights to copy,
** modify and redistribute granted by the license, users are provided
** only with a limited warranty and the software's author, the holder of
** the economic rights, and the successive licensors have only limited
** liability.
** 
** In this respect, the user's attention is drawn to the risks associated
** with loading, using, modifying and/or developing or reproducing the
** software by the user in light of its specific status of free software,
** that may mean that it is complicated to manipulate, and that also
** therefore means that it is reserved for developers and experienced
** professionals having in-depth computer knowledge. Users are therefore
** encouraged to load and test the software's suitability as regards
** their requirements in conditions enabling the security of their
** systems and/or data to be ensured and, more generally, to use and
** operate it in the same conditions as regards security.
** 
** The fact that you are presently reading this means that you have had
** knowledge of the CeCILL-C license and that you accept its terms.
*/
/************************************************************/
/**                                                        **/
/**   NAME       : parmetis_dgraph_order_f.c               **/
/**                                                        **/
/**   AUTHOR     : Francois PELLEGRINI                     **/
/**                                                        **/
/**   FUNCTION   : This file contains the Fortran API of   **/
/**                the compatibility library for the       **/
/**                ParMeTiS ordering routine.              **/
/**                                                        **/
/**   DATES      : # Version 5.0  : from : 17 oct 2007     **/
/**                                 to     17 oct 2007     **/
/**                # Version 5.1  : from : 30 jun 2010     **/
/**                                 to     30 jun 2010     **/
/**                # Version 6.0  : from : 13 sep 2012     **/
/**                                 to     18 may 2019     **/
/**                                                        **/
/************************************************************/

/*
**  The defines and includes.
*/

#define LIBRARY

#include "module.h"
#include "common.h"
#include "ptscotch.h"
#include "parmetis.h"                             /* Our "parmetis.h" file */

/**************************************/
/*                                    */
/* These routines are the Fortran API */
/* for the distributed graph ordering */
/* routines.                          */
/*                                    */
/**************************************/

FORTRAN (                                               \
SCOTCH_PARMETIS_V3_NODEND, scotch_parmetis_v3_nodend, ( \
const SCOTCH_Num * const    vtxdist,                    \
SCOTCH_Num * const          xadj,                       \
SCOTCH_Num * const          adjncy,                     \
const SCOTCH_Num * const    numflag,                    \
const SCOTCH_Num * const    options,                    \
SCOTCH_Num * const          order,                      \
SCOTCH_Num * const          sizes,                      \
MPI_Comm * const            commptr,                    \
int * const                 revaptr),                   \
(vtxdist, xadj, adjncy, numflag, options, order, sizes, commptr, revaptr))
{
  *revaptr = SCOTCH_ParMETIS_V3_NodeND (vtxdist, xadj, adjncy, numflag, options, order, sizes, commptr);
}

/*******************/
/*                 */
/* MeTiS v3 stubs. */
/*                 */
/*******************/

#if (SCOTCH_PARMETIS_VERSION == 3)
#ifndef SCOTCH_METIS_PREFIX                       /* With "SCOTCH_" prefix, names already defined */

FORTRAN (                                                           \
METISNAMEU (PARMETIS_V3_NODEND), METISNAMEL (parmetis_v3_nodend), ( \
const SCOTCH_Num * const    vtxdist,                                \
SCOTCH_Num * const          xadj,                                   \
SCOTCH_Num * const          adjncy,                                 \
const SCOTCH_Num * const    numflag,                                \
const SCOTCH_Num * const    options,                                \
SCOTCH_Num * const          order,                                  \
SCOTCH_Num * const          sizes,                                  \
MPI_Comm * const            commptr),                               \
(vtxdist, xadj, adjncy, numflag, options, order, sizes, commptr))
{
  METISNAMEU (ParMETIS_V3_NodeND) (vtxdist, xadj, adjncy, numflag, options, order, sizes, commptr);
}

#endif /* SCOTCH_METIS_PREFIX */
#endif /* (SCOTCH_PARMETIS_VERSION == 3) */
